Model Number:Ear Protector
Features: 1. It is made of silica gel material which has good anti-noise effect and can be in close contact with the ear canal. 2 the biggest feature is that it does not affect the normal language communication especially for high frequency. 3. Noise reduction (NRR) 25db is effective in noise-based applications. It can be cleaned it will not affect the sound insulation effect after washing it is suitable for swimming the surface is treated with anti-fouling treatment and it is hygienic. 4 humanized anti-winding cable design to prevent loss |
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